/**
 * @author : dormi330
 * @date : 2019-08-13
 * description : 文件描述
 */

package pkg1;

public class BaseBar {
    BaseFoo foo;

    public BaseBar(BaseFoo foo) {
        this.foo = foo;
    }

    protected String hi() {
        return "im bar, foo.hi()=" + foo.hi();
    }
}
